MB2181SD3W01-CF NKK Switches, MB2181SD3W01-CF Datasheet - Page 8
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MB2181SD3W01-CF
Manufacturer Part Number
MB2181SD3W01-CF
Description
SWITCH PB 4PDT SLV SLD LUG GREEN
Manufacturer
NKK Switches
Series
MB2000r
Type
Standardr
Datasheet
1.AT512H.pdf
(8 pages)
Specifications of MB2181SD3W01-CF
Circuit
4PDT
Switch Function
On-Mom
Contact Rating @ Voltage
6A @ 125VAC
Actuator Type
Round Button
Mounting Type
Panel Mount
Termination Style
Solder Lug
Contact Form
4PDT
Mounting Style
Panel
Illumination
Not Illuminated
Contact Rating
6 Amps at 125 VoltsAC, 3 Amps at 250 VoltsAC
Ip Rating
IP67
Contact Plating
Silver
Contact Material
Silver
Actuator
Plunger, with Cap
Flammability Rating
UL 94 V-0
Dielectric Strength
1000 VoltsAC
Features
Guide interlocked with actuator block prevents window locking
Housing Material
Diallyl Phthalate Resin
Insulation Resistance
1000 MOhms
Mounting Angle
Straight
Operating Force
25.54 N
Supply Voltage
125 VoltsAC, 250 VoltsAC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Illumination Type, Color
-
Illumination Voltage (nominal)
-
Lead Free Status / Rohs Status
Details
Bushing Mount Miniature Pushbuttons
AT513H for Inch
AT513M for Metric
Hexagon Nut
2 included with each switch
(1 with splashproof models)
Material:
Brass with Nickel plating
AT512H for Inch
AT512M for Metric
Conical Nut
Used with .315” (8.0mm)
Diameter Cap (cap code B)
Material:
Brass with chrome plating
Dimension A = Cap Height
.091” (2.3mm) for Momentary with Plunger Code S
.157” (4.0mm) for Alternate with Plunger Code S
.142” (3.6mm) for Momentary & Alternate with Plunger Code L
A A
.335
(10.0)
.394
(8.5)
(13.0) Dia
.512
(10.5) Dia
.413
Optional Mounting Collars/Conical Nuts
.354
(9.0)
M6 P0.75
(8.0)
.059
.315
(1.5)
(4.0) Max
.157
A A
AT512CH for Inch
AT512CM for Metric
Conical nut
Used with .394” (10.0mm)
Diameter Cap (cap code C)
Material:
Brass with chrome plating
AT509
Lockwasher
1 included with each switch
(not with splashproof models)
Material:
Steel with Zinc/Chromate
(10.0)
.394
(10.0)
.394
Standard Hardware
(14.0) Dia
.551
(12.2) Dia
.480
(6.4) Dia
.252
.020
(0.5)
(4.0) Max
.157
(10.2) Dia
.402
HARDWARE
www.nkk.com
AT4041H for Inch
AT4041M for Metric
Boot for Momentary
Material:
Silicone rubber
Operating Life 100,000
Boots for momentary devices
are accompanied by a threaded
adaptor which extends the length
of the plunger.
AT516
O-ring for
Splashproof Bushing
1 included with
each splashproof model
Material:
Nitrile butadiene rubber
.335
(10.0)
.394
(8.5)
M2.3 P0.4
(10.8)
.425
Optional Splashproof Boots for S Plunger
(6.07) Dia
.239
(1.78)
.070
(9.63) Dia
.379
(4.9) Dia
.193
(6.0) Dia
.236
M6 P0.75 or
1/4-40 Thd
Series MB2000
(4.0) Max
.157
(3.5) Min
.138
AT4042H for Inch
AT4042M for Metric
Boot for Alternate
Material:
Silicone rubber
AT507H for Inch
AT507M for Metric
Locking Ring
Material:
Steel with Zinc/Chromate
.335
(10.0)
.394
(8.5)
.079
.067
(2.0)
(1.7)
Operating Life 30,000
Optional Hardware
(10.8)
.425
(5.5)
.217
(6.0) Dia
.236
(0.8)
.031
(12.0) Dia
.472
(4.9) Dia
.193
(6.0) Dia
.236
(4.0) Max
.157
(3.5) Min
.138
C79
C